It's all or nothing with me

I told you before, I can either be a good housewife, a good student, or a healthy person but I can only do one at a time.

For 6 months I've put all my focus on school. And I've excelled in that arena. But everything else has gone by the waist side. My apt is just a wreck (I refuse to have anyone over) and my health has suffered significantly as I let the stress get the best of me and found comfort in food.

Having this new diagnosis has lit a fire under me to get my health under control, which I seem to be doing quite well. However, I'm noticing that this has just taken the place of school. I now see my studies going by the waist side. It probably has much to do with the fact that I feel like I've gotten all I need to get out of school and I'm ready to move on, compounded by the fact that after 6 months straight I'm burnt out and ready for it to be over. However its disappointing that I can't seem to handle more than one thing at once. Sure I can half ass a bunch of stuff. But for me to really excel at something I have to focus all my energy on it. Its hard work. Because its hard for me to focus, i'm a scatterbrain by nature. I have to try really hard to focus. Takes so much energy.

Is this bad???? I mean....in life? Am I destined to fail??